The first letter of a PowerEdge server name determines the form factor. R stands for rack-mountable, M stands for modular (blade), T stands for tower. The last digit stands for the processor type. AMD processors get a 5, Intel processors get a 0. Dell PowerEdge servers offer industry-leading price/performance and performance/watt*, helping to reduce TCO (total cost of ownership) and optimize your budget.*Source: TPC-C by Price/Performance Version 5 Results as of March 2007. See